i could understand why he listen to stevie wonder, because he is an incredible craftsman. .'m really relieved i must say, it will be quite -- >> what do you think he is a led zeppelin fan? >> i don't know whether he has been forced to listen to it. i really don't know. that is something we will all find out. >> thank you very much. >> ok, thanks a lot. >> rock and roll history meets the president. that brings today's program to a close. you will find constant updates on our website. to see what we are working on at any time, check out our facebook page. for all of us here at "bbc world news america," thank you for watching and have a great weekend. >> make sense of international news at bbc.com/news. >> funding for this presentation was made possible by the freeman foundation of new york, stowe, vermont, and honolulu, newman's own foundation, and union bank. >> at union bank, our relationship managers use their expertise in global finance to guide you through the business strategies and opportunities of international commerce. we put our extended global network to work for a